Knowledge of the involvement of the neurokinin substance P in emesis has led to the development of the neurokinin-1 receptor antagonists (NK-1 RAs) for control of chemotherapy-induced nausea and vomiting (CINV), in combination with serotonin type 3 receptor antagonists and corticosteroids. The NK-1 RA rolapitant, recently approved in oral formulation, has nanomolar affinity for the NK-1 receptor, as do the other commercially available NK-1 RAs, aprepitant and netupitant. Rolapitant is rapidly absorbed and has a long half-life in comparison to aprepitant and netupitant...

Neoadjuvant chemotherapy, that is, the administration of chemotherapy before surgery, has been commonly used for locally advanced breast cancer to improve the surgical outcomes and increase the opportunity for breast-conserving therapy. Women with breast cancer often receive an anthracycline-based regimen as the neoadjuvant chemotherapy, which is associated with a high risk of emesis. Despite the development of novel antiemetics, chemotherapy-induced nausea and vomiting (CINV) has been commonly reported as a major adverse effect, affecting the quality of life of the patients...

BACKGROUND: Chemotherapy induced nausea and vomiting (CINV) is a side effect, and has negative effect on quality of life and continuation of chemotherapy. Despite new regimen and drugs, the problems still remain and standard guidelines, effective treatment and supportive care for refractory CINV are still not yet established. Persian medicine, the old Iranian medical school, offer Persumac (prepared from Rhus Coriaria and Bunium Persicum Boiss). OBJECTIVE: The specific objectives were to assess the effect of Persumac on the number and severity of nausea and vomiting in refractory CINV in acute and delayed phase...

BACKGROUND: Despite newer agents, chemotherapy-induced nausea and vomiting (CINV) continues to remain a distressing side effect to a proportion of patients undergoing systemic anti-cancer therapy. METHODS: We recently performed an unplanned secondary analysis on a previously reported negative phase III trial (N08C3) looking at the efficacy of gabapentin/placebo in combination with dexamethasone and a 5HT3 receptor antagonist in the prevention of CINV for 413 patients undergoing regimens with highly emetogenic chemotherapy (HEC)...

Multiple endpoints can be used to evaluate chemotherapy-induced nausea and vomiting (CINV). These endpoints reflect the various combinations of vomiting, nausea and rescue antiemetic use in the acute (0-24 h), delayed (>24-120 h) and overall (0-120 h) periods after chemotherapy. As the choice of outcome measure could potentially change the interpretation of clinical trial results, we evaluated CINV rates using different endpoints on a single dataset from a prospective cohort. Data from 177 breast cancer patients receiving anthracycline and cyclophosphamide-based chemotherapy was used to calculate CINV control rates using the 15 most commonly reported CINV endpoints...

IMPORTANCE: Despite multiple patient-centered factors being associated with the risk of chemotherapy-induced nausea and vomiting (CINV), these factors are rarely considered when making antiemetic recommendations. OBJECTIVE: To compare risk model-guided (RMG) antiemetic prophylaxis with physician's choice (PC) in patients receiving chemotherapy for early-stage breast cancer. DESIGN, SETTING, AND PARTICIPANTS: A randomized clinical trial of 324 patients with early-stage breast cancer undergoing chemotherapy (cyclophosphamide and an anthracycline) for the first time at 2 specialty cancer care centers in Ottawa from April 10, 2012, to September 2, 2014...

PURPOSE: The objective of this exploratory analysis was to determine if individual patient risk factors could be used to optimize chemotherapy-induced nausea and vomiting (CINV). METHODS: Through validated risk prediction models which quantify patient risk factors, 152 patients with early-stage breast cancer scheduled to received adjuvant anthracycline-based chemotherapy were categorized as being at low (level 0) or high-risk (level 1) for CINV. Prior to the first cycle of chemotherapy, low-risk patients received ondansetron and dexamethasone, while high-risk level 1 patients also received aprepitant...

PURPOSE: Dexamethasone, plus a 5-HT3 receptor antagonist and an NK-1 receptor antagonist are recommended for controlling the chemotherapy-induced nausea and vomiting (CINV) of highly emetogenic chemotherapy. Several days of dexamethasone are effective for CINV; however, dexamethasone also has side effects. The purpose of this trial was to investigate whether the use of a second-generation 5-HT3 receptor antagonist and an NK-1 receptor antagonist could allow a reduced dose of dexamethasone for breast cancer patients receiving highly emetogenic chemotherapy...

PURPOSE: A considerable challenge when comparing antiemetic trials for chemotherapy-induced nausea and vomiting (CINV) is the large number of outcome measures for nausea and vomiting. The objective of this study is to determine the optimal definition of CINV control from the patients' perspective. METHODS: Patients with early-stage breast cancer who had received anthracycline-cyclophosphamide-based chemotherapy were surveyed. They were asked about their experiences of CINV and perceptions of different CINV assessment tools...

BACKGROUND: Chemotherapy- induced nausea and vomiting (CINV) occur frequently causing problems with an unacceptably high incidence that significantly affect patients' daily functioning and health-related quality of life. The present study was aimed to compare acute CINV for granisetron as 5-HT3 receptor antagonist and metoclopramide in the patients receiving chemotherapeutic regimens including cyclophosphamide and adriamycin. An attempt is made to examine whether it is possible to successfully replace granisetron with metoclopramide in control of acute CINV...

PURPOSE: This paper describes the incidence of chemotherapy-induced nausea and vomiting (CINV) after highly or moderately emetogenic chemotherapy (HEC or MEC) for cancer in six Asia Pacific countries. METHODS: Sequential adult patients naïve to chemotherapy and scheduled to receive at least two cycles of single-day HEC or MEC were enrolled in this prospective observational study. Patients completed the Multinational Association of Supportive Care in Cancer (MASCC) Antiemesis Tool on post-chemotherapy days 2 and 6 to record acute-phase (first 24 h) and delayed-phase (days 2-5) CINV...

BACKGROUND: There are little prevalence data in the literature on nonadherence to outpatient antiemetic regimens for prophylaxis of chemotherapy-induced nausea and vomiting (CINV). It is unclear whether adherence with outpatient antiemetic regimens is associated with better CINV control. Our previous survey research supports the work of clinical pharmacists in collaborative practice with medical oncologists in improving adherence with antiemetic therapy in women undergoing highly emetic chemotherapy for breast cancer...

BACKGROUND: Chemotherapy-induced nausea and vomiting (CINV) in cancer patients are common symptoms most feared by patients. The aim of this study was to analyze the impact of CINV associated to moderate/highly emetogenous chemotherapy regimens on patients' quality of life (QoL). PATIENTS AND METHODS: Open, multicenter, prospective observational study was performed. Each patient filled out a patient diary for each cycle from the day before chemotherapy and for the next 5 days that included the number of emetic episodes, the intensity of nausea, and QoL evaluation (functional living index-emesis questionnaire)...

State anxiety, a risk factor for chemotherapy-induced nausea and vomiting (CINV), is a subjective symptom and difficult to quantify. Clinicians need appropriate anxiety measures to assess patients' risks of CINV. This study aimed to determine the anxiety characteristics that can predict CINV based on computational analysis of an objective assessment tool. A single-center, prospective, observational study was carried out between January 2007 and July 2010. Patients with breast, head and neck, and gastrointestinal cancers were recruited and treated with a variety of chemotherapy protocols and appropriate antiemetics...

Chemotherapy-induced nausea and vomiting(CINV)is one of the side effects causing significant psychological and physical suffering in patients receiving chemotherapy. Because CINV often impairs patients' quality of life and leads to discontinuation of treatments, antiemetic therapy has been considered important. The MASCC Antiemesis Tool(MAT)was proposed for the assessment of acute and delayed nausea and vomiting after, we evaluated the actual situation of nausea and vomiting for Japanese patients. In a previous investigation, even conventional antiemesis therapy was a highly effective treatment during the acute phase, but the control of nausea and vomiting during the delayed phase proved difficult...

BACKGROUND: Nausea and vomiting are among the most prevalent and disturbing side effects of chemotherapy. Therefore, there is a need for additional antiemetic agents that could effectively reduce chemotherapy-induced nausea and vomiting (CINV), whether alone or in combination with current standard therapies. Since clinical data on the effectiveness of ginger in patients with advanced breast cancer is lacking, the present study aimed to evaluate the effects of ginger against both acute and delayed forms of CINV in a population with advanced breast cancer as the main malignancy...

PURPOSE/OBJECTIVES: To evaluate the effects of pericardium 6 (P6) acupressure and nurse-provided counseling on chemotherapy-induced nausea and vomiting (CINV) in patients with breast cancer. DESIGN: Randomized, controlled trial. SETTING: A university cancer center in Seoul, South Korea. SAMPLE: 120 women who were beginning their second cycle of adjuvant chemotherapy after definitive surgery for breast cancer and who had more than mild levels of nausea and vomiting with the first cycle of chemotherapy...

AIMS AND BACKGROUND: Palonosetron, a unique second-generation 5-HT3 receptor antagonist, has been demonstrated to control emesis related to chemotherapy-induced nausea and vomiting (CINV). The aim of this study was to evaluate the efficacy and tolerability of palonosetron followed by a single dose of dexamethasone in patients with breast cancer (BC) or colorectal cancer (CRC) receiving moderate emetogenic chemotherapy (MEC). METHODS AND STUDY DESIGN: Chemotherapy-naive BC and CRC patients were given MEC as adjuvant or first-line treatment...

INTRODUCTION: Chemotherapy-induced nausea and vomiting (CINV) is one of the most important worries of cancer patients. Although not life-threatening, it has a great negative impact on quality of life (QOL). OBJECTIVE: The aim of this study was to determine the impact of CINV (i.e., acute and delayed) on breast cancer patients QOL and to discern opinions related with antiemetic guidelines used dependent on the three main races in Malaysia (Malay, Chinese, Indian)...